How To Fix /SAPAPO/RRP422 - Product for requirement &1/&2/&3 was changed

/SAPAPO/RRP422 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RRP -

• Message number: 422

• Message text: Product for requirement &1/&2/&3 was changed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP422 - Product for requirement &1/&2/&3 was changed ?

  The SAP error message /SAPAPO/RRP422 indicates that a product for a specific requirement has been changed. This message typically arises in the context of Advanced Planning and Optimization (APO) within SAP, particularly when dealing with planning scenarios, such as demand planning or supply network planning.
  
  Cause:
  The error message /SAPAPO/RRP422 can occur due to several reasons, including:
  
  
  Data Changes: The product or its related master data (like location, planning strategy, etc.) has been modified after the planning run was initiated. This could include changes in the product's attributes, availability, or other related data.
  
  
  Concurrency Issues: If multiple users or processes are trying to access or modify the same product data simultaneously, it can lead to inconsistencies and trigger this error.
  
  
  Planning Version Changes: If the planning version or the data set being used for planning has been altered, it may lead to this error.
  
  
  Locking Mechanisms: SAP uses locking mechanisms to prevent data inconsistencies. If a